常见例句Sexual dimorphism were found in all seven morphometric characters measured. with caudal width and subcaudal scales most significantly differentiated. 一、雌蛇與雄蛇的尾長，尾寬，尾圍，尾下鱗數，肛鱗，尾環及躰環 等7種形質都有顯著的差異，而以尾寬及尾下鱗數爲鑑別雌雄的 良好形質。 返回 subcaudal